An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 6110-00-114-0868
NSN 6320-00-405-2348
NSN 5985-01-414-5120
NSN 4140-01-429-4031
NSN 6135-00-938-1351
NSN 5990-01-380-7815
NSN 6645-00-155-2398
NSN 5920-01-281-7354
NSN 6320-01-116-3980
NSN 6610-01-140-9608
NSN 5990-01-516-9665
NSN 6620-00-261-5396